Ross Controls D1958A1010 Right Angle PO Check Valve

Ross Controls D1958A1010 is a 19 Series Right-Angle Pilot-Operated Check Valve designed to hold pneumatic cylinder loads in safety circuits without continuous energization. The valve uses a compact right-angle body with 1/8 in inlet and outlet ports; Port 1 is female threaded and Port 2 is male threaded, configuring a right-angle, threaded-banjo style fluid path. The body is nickel-plated brass with aluminum portions for a robust, lightweight package suitable for panel mounting and small-bore circuits. A small M5 threaded signal/pilot port supports the air-piloted actuation, while the valve's flow capacity is rated at Cv 0.4. Inlet pressure range is 15–150 psi (1–10 bar) and the mounting torque for the securing hardware is 7.38 ft-lb (10 Nm). This D1958A1010 variant is commonly used where cylinder position holding is required in safety-related pneumatic circuits, and the 19 Series design emphasizes a compact footprint on multi-circuit manifolds.